Cascabela thevetioides (Giant Thevetia)
Cascabela thevetioides (Giant Thevetia) yellow flowers grouped together with narrow deep green leaves on branches
Botanical names: Cascabela thevetioides, Thevetia thevetioides
Common names: Giant Thevetia, Large-flowered Yellow oleander
Family: Apocynaceae
Origin: Mexico
USDA Plant Hardiness Zone Map
Thevetia thevetioides (Giant Thevetia) - A small, open, evergreen tropical tree or a large shrub where it reaches to 15 feet tall and is sparsely foliaged with attractive dark green leaves at the branch tips. From mid-summer to late fall this plant produces showy 4 inch wide bright yellow funnel-shaped flowers.
Similar plants: Cascabela thevetioides (Giant Thevetia)
Cascabela thevetioides (Giant Thevetia) showing numerous yellow flowers and narrow green leaves on woody stems.
Cascabela thevetioides (Giant Thevetia) yellow flower on narrow green foliage with sunlit thin woody branches.
Cascabela thevetioides (Giant Thevetia) yellow flower clusters near thin green foliage on a woody branch
Link to this plant:
https://toptropicals.com/catalog/uid/cascabela_thevetioides.htm